![STIEBEL ELTRON Heat pumps Скачать руководство пользователя страница 106](http://html1.mh-extra.com/html/stiebel-eltron/heat-pumps/heat-pumps_technical-manual_1376699106.webp)
106
www.stiebel-eltron.CoM
aIr | watEr HEat pUmp wpl 20/26 az
Safety and quality
A
t a glance
For fully automatic heating
water heating up to +60 °C flow
temperature (at –5 °C ot)
suitable for underfloor and
radiator heating systems; low
temperature heating systems
are preferred, as these achieve a
higher coefficient of performance
extracts energy from the outside
air, right down to –25 °C outside
temperature
Comprises all components
required for its function and
safety
Central control of the heating
system and safety functions
through the heat pump manager
(essential accessory)
Corrosion-protected, external
casing panels made from zinc-
plated sheet steel with stove
enamelled finish; internal airways
made from corrosion-resistant
aluminium sheet
Compact design, therefore modest
space requirement
Contains non-combustible safety
refrigerant r410A
output matching through inverter
compressor.
Function
Heat is extracted from the outside air
at temperatures ranging from +35 °C
to –20 °C by the heat exchanger
on the air side (evaporator) of the
external unit. Heating water is
heated to flow temperature levels
in the heat exchanger on the water
side (condenser) by this extracted
heat and additional heat from
the electrical power used by the
compressor. At air temperatures
below approx. +7 °C, the humidity
in the air precipitates as hoarfrost
on the evaporator fins. Any hoarfrost
is automatically defrosted. water
created from this defrosting is caught
as well as in the defrost pan below
the external unit and is drained off.
Appliance description
Air | water heat pump system with
little space requirement, comprising
a heat pump for external installation
and a cylinder module for internal
installation. the heat pump is
suitable for external installation
and is connected electrically and
hydraulically with the cylinder
module. the cylinder module
consists of a 200 litre enamelled
DHw cylinder and the integral
heat pump manager. the required
circulation pumps for heating and
DHw as well as the booster heater
for mono-energetic mode are built in
as standard. the heat pump is filled
with refrigerant r410A. the heat
pump is controlled via a bUs cable.
Содержание Heat pumps
Страница 97: ...97 www stiebel eltron COM Notes ...
Страница 110: ...110 www stiebel eltron COM Notes ...
Страница 116: ...116 www stiebel eltron COM Notes ...
Страница 124: ...124 www stiebel eltron COM Notes ...
Страница 182: ...182 www stiebel eltron COM Notes ...
Страница 183: ...183 www stiebel eltron COM Accessories for heating heat pumps ...
Страница 234: ...234 www stiebel eltron COM WPF E mono mode without buffer cylinder WPF E mono mode with DHW heating ...
Страница 235: ...235 www stiebel eltron COM WPF E mono mode with low loss header WPF E mono mode with DHW heating and low loss header ...
Страница 247: ...247 www stiebel eltron COM DHW heat pumps ...